Also known as Adam's-Apple · Broadleaf Rose Bay · Broadleaved Rosebay
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Pinwheelflower (Tabernaemontana divaricata) is an evergreen shrub with fragrant, pinwheel-shaped white flowers, often used in tropical and subtropical gardens.
At-a-glance light, water, soil, and growing conditions from plant data
Moderate to High
75% intensity
Prefers bright, indirect light. Can tolerate some direct morning sun, but avoid intense afternoon sun which can scorch leaves.
Moderate
50% intensity
Keep soil consistently moist but not waterlogged. Allow top layer to dry slightly between waterings. Reduce in winter.
Well-draining, fertile loam
50% intensity
Moderate
50% intensity
Thrives in temperatures between 18-24°C. Protect from frost and avoid sudden temperature fluctuations.
Outdoor, Indoor
50% intensity
Moderate
50% intensity
Feed with a balanced liquid fertilizer every 4-6 weeks during the growing season. Use at half strength.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 3/5 intensity |
| Toxic for pets | Yes 3/5 intensity |
| Edible | No |
Mildly toxic if ingested
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly to keep the soil consistently moist, but not waterlogged. Allow the top 2-3 cm of soil to dry out slightly between waterings. Reduce watering frequency during winter months to prevent root rot.
Ensure good drainage to avoid standing water.
Prune to maintain shape and encourage bushier growth. Pinch back the tips of young stems to promote branching. Remove any dead, damaged, or leggy stems as needed.
Major pruning can be done in early spring before new growth begins.
Propagate from stem cuttings taken in spring or summer. Select healthy, non-flowering shoots about 10-15 cm long. Dip the cut end in rooting hormone and plant in a well-draining potting mix.
Keep the soil moist and provide warmth for best results.
Repot every 2-3 years, or when the plant becomes root-bound. Use a slightly larger pot with fresh, well-draining potting mix. The best time to repot is in spring, just before the active growing season begins.
Water thoroughly after repotting.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Pinwheelflower (Tabernaemontana divaricata)
Where Pinwheelflower (Tabernaemontana divaricata) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Tabernaemontana |
| Species | Tabernaemontana divaricata |
Similar in genus Tabernaemontana
Answers based on plant encyclopedia data
